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MPG - again, manual vs auto
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al cope
 


Member Since: 08 Nov 2005
Location: Oldbury, WM
Posts: 10354

England 
MPG - again, manual vs auto

Well after my old 55 plate manual did (generally) 28.5 when motorway blasting, and 26.5 knocking around town, I'm a tad disappointed in the 09 auto. Whilst I did expect it to be worse than the manual, on a blast it was at 27, which I can live with, but 21.5 around town is bloody awful.

re-map maybe??

Al
 Volvo XC90 B5 Plus Dark
Gone - MY18 D5 HSE - Corris on 22's with Black Pack
Now gone - MY16 D4 SE Tech, Loire Blue, Almond Leather, Privacy, plus some other goodies.
Old - MY12 D4 SDV6 XS Auto - Ipanema Sand with Almond Leather - Plus other niceties, and D4.com sticker
Older - D3 TDV6 XS Auto - Lugano Teal with Almond Leather, 20" Stormers, Shiny Tailpipes, DVD/TV - and obligatory D3 sticker
Ancient - D3 TDV6 S - Tonga with Ebony, 20" Stormers, satnav & DVD 
 
Post #52570226th Sep 2009 4:18 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20844

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Not just because its new and not run-in yet? Confused
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Post #52570926th Sep 2009 4:35 pm
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YeehawTwistyArms
 


Member Since: 07 Mar 2007
Location: UK
Posts: 705

United Kingdom 

Hi Al,

Doesn't it take a while for the car to adapt to different styles of driving? Just thinking it might be worth giving it a little time before shelling out for a remap.

I found the opposite my old 56 plate Manual did around 29 on a run and 25ish around town my MY08 Auto does around 31 on a run and about 26ish around town.

Cheers,
YTA
  
Post #52571026th Sep 2009 4:36 pm
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simon
  


Member Since: 11 Jan 2005
Location: Shropshire
Posts: 18296

United Kingdom 2011 Discovery 4 3.0 SDV6 HSE Auto Fuji WhiteDiscovery 4

Disco_Mikey wrote:
Not just because its new and not run-in yet? Confused


Yes, patience is whats needed Thumbs Up
  
Post #52571326th Sep 2009 4:42 pm
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crwoody
 


Member Since: 09 Mar 2009
Location: Littleborough
Posts: 2109

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Zermatt SilverDiscovery 3

Patience indeed, and a bit more running-in.

I'm now averaging 31 - 32 mpg, mixed pottering about and motorway driving with my 57 plate SE auto, now just coming up to 20k

I guess the patience bit comes in with resisting the temptation to burn off the boy racers from the lights every time, it's just occasionally now. Whistle
 Clive

 
 
Post #52574626th Sep 2009 5:54 pm
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camelrock
 


Member Since: 11 Oct 2008
Location: north yorkshire
Posts: 446

England 

We've just been on a trip over to Andorra with another 4 D3's, two manuals and three auto's. The manuals returned 35 and the auto's high 20's, this was at a constant 60-65.
  
Post #52577826th Sep 2009 7:21 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20844

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

crwoody wrote:
I guess the patience bit comes in with resisting the temptation to burn off the boy racers from the lights every time, it's just occasionally now. Whistle


Maybe not Wink

http://www.mototuneusa.com/break_in_secrets.htm

Controversial topic on the best way to run in an engine, but still definately worth a read...

Personally, its the way I do it, get it under high load, but keep the revs down. Thumbs Up
 My D3 Build Thread

TDV8 Retrofit Build Thread 
 
Post #52590127th Sep 2009 7:24 am
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al cope
 


Member Since: 08 Nov 2005
Location: Oldbury, WM
Posts: 10354

England 

also found its got "stealth mode"

coming home last night (in the dark), I booted it hard away from some lights - it went away very nicely, but the cars behind disappeared in the smoke!! My manual never put this much crap out, even with right welly burried in the carpet.

Think it needs plugging into something for a few checks

Al
 Volvo XC90 B5 Plus Dark
Gone - MY18 D5 HSE - Corris on 22's with Black Pack
Now gone - MY16 D4 SE Tech, Loire Blue, Almond Leather, Privacy, plus some other goodies.
Old - MY12 D4 SDV6 XS Auto - Ipanema Sand with Almond Leather - Plus other niceties, and D4.com sticker
Older - D3 TDV6 XS Auto - Lugano Teal with Almond Leather, 20" Stormers, Shiny Tailpipes, DVD/TV - and obligatory D3 sticker
Ancient - D3 TDV6 S - Tonga with Ebony, 20" Stormers, satnav & DVD 
 
Post #52590727th Sep 2009 7:44 am
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ELD70
 


Member Since: 28 Jan 2008
Location: Romford.
Posts: 901

United Kingdom 2007 Discovery 3 TDV6 SE Auto Java BlackDiscovery 3

When I had a sticking EGR my mpg went right down so maybe worth checking.
  
Post #52592427th Sep 2009 8:52 am
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